10131103221102 has 16 divisors (see below), whose sum is σ = 22513562713680. Its totient is φ = 3377034407016.

The previous prime is 10131103221091. The next prime is 10131103221121. The reversal of 10131103221102 is 20112230113101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93806511253 + ... + 93806511360.

It is an arithmetic number, because the mean of its divisors is an integer number (1407097669605).

Almost surely, 2^{10131103221102} is an apocalyptic number.

10131103221102 is an abundant number, since it is smaller than the sum of its proper divisors (12382459492578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131103221102 is a wasteful number, since it uses less digits than its factorization.

10131103221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187613022624 (or 187613022618 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10131103221102 its reverse (20112230113101), we get a palindrome (30243333334203).

The spelling of 10131103221102 in words is "ten trillion, one hundred thirty-one billion, one hundred three million, two hundred twenty-one thousand, one hundred two".